Protective bumper design for electronic devices



FIG. 1 is a bottom plan view of a corner bumper according to an embodiment of our design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a front plan view thereof.

FIG. 4 is a back side plan view thereof.

FIG. 5 is a left side plan view thereof; and,

FIG. 6 is a right side plan view thereof.

Shading lines and stippling are used to show solid structures and are not intended to indicate surface decoration. 

CLAIM The ornamental design for a protective bumper design for electronic devices, as shown and described. 